220590147274

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{20023}}^1\times {\mathrm{6007}}^1$

素因数の和:26170

約数の個数: 32

約数和(自身を含む): 381123680256

約数和(自身を除く): 160533532982

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 6007, 12014, 20023, 40046, 42049, 84098, 140161, 280322, 786917, 1573834, 2623013, 5246026, 5508419, 11016838, 18361091, 36722182, 120278161, 240556322, 841947127, 1683894254, 15756439091, 31512878182, 110295073637, 220590147274]

約数ペア:

[(1, 220590147274), (2, 110295073637), (7, 31512878182), (14, 15756439091), (131, 1683894254), (262, 841947127), (917, 240556322), (1834, 120278161), (6007, 36722182), (12014, 18361091), (20023, 11016838), (40046, 5508419), (42049, 5246026), (84098, 2623013), (140161, 1573834), (280322, 786917)]